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<FONT color="green">001</FONT>    /*<a name="line.1"></a>
<FONT color="green">002</FONT>     * Copyright 2007-2008 Michele Mostarda ( michele.mostarda@gmail.com ).<a name="line.2"></a>
<FONT color="green">003</FONT>     * All Rights Reserved.<a name="line.3"></a>
<FONT color="green">004</FONT>     *<a name="line.4"></a>
<FONT color="green">005</FONT>     * Licensed under the Apache License, Version 2.0 (the 'License');<a name="line.5"></a>
<FONT color="green">006</FONT>     * you may not use this file except in compliance with the License.<a name="line.6"></a>
<FONT color="green">007</FONT>     * You may obtain a copy of the License at<a name="line.7"></a>
<FONT color="green">008</FONT>     *<a name="line.8"></a>
<FONT color="green">009</FONT>     *     http://www.apache.org/licenses/LICENSE-2.0<a name="line.9"></a>
<FONT color="green">010</FONT>     *<a name="line.10"></a>
<FONT color="green">011</FONT>     * Unless required by applicable law or agreed to in writing, software<a name="line.11"></a>
<FONT color="green">012</FONT>     * distributed under the License is distributed on an 'AS IS' BASIS,<a name="line.12"></a>
<FONT color="green">013</FONT>     * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.<a name="line.13"></a>
<FONT color="green">014</FONT>     * See the License for the specific language governing permissions and<a name="line.14"></a>
<FONT color="green">015</FONT>     * limitations under the License.<a name="line.15"></a>
<FONT color="green">016</FONT>     */<a name="line.16"></a>
<FONT color="green">017</FONT>    <a name="line.17"></a>
<FONT color="green">018</FONT>    <a name="line.18"></a>
<FONT color="green">019</FONT>    package com.asemantics.rdfcoder.model.java;<a name="line.19"></a>
<FONT color="green">020</FONT>    <a name="line.20"></a>
<FONT color="green">021</FONT>    import com.asemantics.rdfcoder.model.CodeModel;<a name="line.21"></a>
<FONT color="green">022</FONT>    import com.asemantics.rdfcoder.model.Identifier;<a name="line.22"></a>
<FONT color="green">023</FONT>    import com.asemantics.rdfcoder.model.QueryModelException;<a name="line.23"></a>
<FONT color="green">024</FONT>    <a name="line.24"></a>
<FONT color="green">025</FONT>    /**<a name="line.25"></a>
<FONT color="green">026</FONT>     * Defines the base class for any code entity.<a name="line.26"></a>
<FONT color="green">027</FONT>     *<a name="line.27"></a>
<FONT color="green">028</FONT>     * @author Michele Mostarda (michele.mostarda@gmail.com)<a name="line.28"></a>
<FONT color="green">029</FONT>     */<a name="line.29"></a>
<FONT color="green">030</FONT>    //TODO: LOW - extract the Base class.<a name="line.30"></a>
<FONT color="green">031</FONT>    public abstract class JBase {<a name="line.31"></a>
<FONT color="green">032</FONT>    <a name="line.32"></a>
<FONT color="green">033</FONT>        /**<a name="line.33"></a>
<FONT color="green">034</FONT>         * The observed code org.asemantics.model.<a name="line.34"></a>
<FONT color="green">035</FONT>         */<a name="line.35"></a>
<FONT color="green">036</FONT>        private JavaQueryModel queryModel;<a name="line.36"></a>
<FONT color="green">037</FONT>    <a name="line.37"></a>
<FONT color="green">038</FONT>        /**<a name="line.38"></a>
<FONT color="green">039</FONT>         * The parent container.<a name="line.39"></a>
<FONT color="green">040</FONT>         */<a name="line.40"></a>
<FONT color="green">041</FONT>        protected JBase parent;<a name="line.41"></a>
<FONT color="green">042</FONT>    <a name="line.42"></a>
<FONT color="green">043</FONT>        /**<a name="line.43"></a>
<FONT color="green">044</FONT>         * The name of the container.<a name="line.44"></a>
<FONT color="green">045</FONT>         */<a name="line.45"></a>
<FONT color="green">046</FONT>        private Identifier identifier;<a name="line.46"></a>
<FONT color="green">047</FONT>    <a name="line.47"></a>
<FONT color="green">048</FONT>        /**<a name="line.48"></a>
<FONT color="green">049</FONT>         * Construction by sections.<a name="line.49"></a>
<FONT color="green">050</FONT>         * @param qm<a name="line.50"></a>
<FONT color="green">051</FONT>         * @param identifier<a name="line.51"></a>
<FONT color="green">052</FONT>         */<a name="line.52"></a>
<FONT color="green">053</FONT>        protected JBase(JavaQueryModel qm, Identifier identifier) throws QueryModelException {<a name="line.53"></a>
<FONT color="green">054</FONT>            if(qm == null) {<a name="line.54"></a>
<FONT color="green">055</FONT>                throw new NullPointerException("qm cannot be null");<a name="line.55"></a>
<FONT color="green">056</FONT>            }<a name="line.56"></a>
<FONT color="green">057</FONT>            if(identifier == null) {<a name="line.57"></a>
<FONT color="green">058</FONT>                throw new NullPointerException("identifier cannot be null.");<a name="line.58"></a>
<FONT color="green">059</FONT>            }<a name="line.59"></a>
<FONT color="green">060</FONT>    <a name="line.60"></a>
<FONT color="green">061</FONT>            queryModel = qm;<a name="line.61"></a>
<FONT color="green">062</FONT>            this.identifier = identifier;<a name="line.62"></a>
<FONT color="green">063</FONT>            parent = makeHierarchy(qm, identifier);<a name="line.63"></a>
<FONT color="green">064</FONT>        }<a name="line.64"></a>
<FONT color="green">065</FONT>    <a name="line.65"></a>
<FONT color="green">066</FONT>        public Identifier getIdentifier() {<a name="line.66"></a>
<FONT color="green">067</FONT>            return identifier;<a name="line.67"></a>
<FONT color="green">068</FONT>        }<a name="line.68"></a>
<FONT color="green">069</FONT>    <a name="line.69"></a>
<FONT color="green">070</FONT>        /**<a name="line.70"></a>
<FONT color="green">071</FONT>         * Returns the associated query model.<a name="line.71"></a>
<FONT color="green">072</FONT>         *<a name="line.72"></a>
<FONT color="green">073</FONT>         * @return model instance.<a name="line.73"></a>
<FONT color="green">074</FONT>         */<a name="line.74"></a>
<FONT color="green">075</FONT>        public JavaQueryModel getQueryModel() {<a name="line.75"></a>
<FONT color="green">076</FONT>            return queryModel;<a name="line.76"></a>
<FONT color="green">077</FONT>        }<a name="line.77"></a>
<FONT color="green">078</FONT>    <a name="line.78"></a>
<FONT color="green">079</FONT>        /**<a name="line.79"></a>
<FONT color="green">080</FONT>         * Returns the element parent if any.<a name="line.80"></a>
<FONT color="green">081</FONT>         *<a name="line.81"></a>
<FONT color="green">082</FONT>         * @return the parent, &lt;code&gt;null&lt;/code&gt; if none.<a name="line.82"></a>
<FONT color="green">083</FONT>         */<a name="line.83"></a>
<FONT color="green">084</FONT>        public JContainer getParent() {<a name="line.84"></a>
<FONT color="green">085</FONT>            return (JContainer) parent;<a name="line.85"></a>
<FONT color="green">086</FONT>        }<a name="line.86"></a>
<FONT color="green">087</FONT>    <a name="line.87"></a>
<FONT color="green">088</FONT>        /**<a name="line.88"></a>
<FONT color="green">089</FONT>         * Check the existence of an entity.<a name="line.89"></a>
<FONT color="green">090</FONT>         *<a name="line.90"></a>
<FONT color="green">091</FONT>         * @param identifier<a name="line.91"></a>
<FONT color="green">092</FONT>         * @return &lt;code&gt;true&lt;/code&gt; if exists.<a name="line.92"></a>
<FONT color="green">093</FONT>         */<a name="line.93"></a>
<FONT color="green">094</FONT>        protected abstract boolean exists(Identifier identifier);<a name="line.94"></a>
<FONT color="green">095</FONT>    <a name="line.95"></a>
<FONT color="green">096</FONT>        /**<a name="line.96"></a>
<FONT color="green">097</FONT>         * Return the hierarchy element type.<a name="line.97"></a>
<FONT color="green">098</FONT>         * <a name="line.98"></a>
<FONT color="green">099</FONT>         * @return the name of the type.<a name="line.99"></a>
<FONT color="green">100</FONT>         */<a name="line.100"></a>
<FONT color="green">101</FONT>        protected abstract String getHierarchyElemType();<a name="line.101"></a>
<FONT color="green">102</FONT>    <a name="line.102"></a>
<FONT color="green">103</FONT>        /**<a name="line.103"></a>
<FONT color="green">104</FONT>         * Validates the sections value.<a name="line.104"></a>
<FONT color="green">105</FONT>         * <a name="line.105"></a>
<FONT color="green">106</FONT>         * @param identifier<a name="line.106"></a>
<FONT color="green">107</FONT>         */<a name="line.107"></a>
<FONT color="green">108</FONT>        protected final void validateAndCheckName(final Identifier identifier, int index)<a name="line.108"></a>
<FONT color="green">109</FONT>        throws QueryModelException {<a name="line.109"></a>
<FONT color="green">110</FONT>            Identifier sections = identifier.getSections(index);<a name="line.110"></a>
<FONT color="green">111</FONT>            if(sections.size() == 0) {<a name="line.111"></a>
<FONT color="green">112</FONT>                throw  new IllegalArgumentException("sections length must be &gt; 0");<a name="line.112"></a>
<FONT color="green">113</FONT>            }<a name="line.113"></a>
<FONT color="green">114</FONT>            if( ! exists(sections) ) {<a name="line.114"></a>
<FONT color="green">115</FONT>                throw new QueryModelException("entity '" + sections + "' doesn't exist.");<a name="line.115"></a>
<FONT color="green">116</FONT>            }<a name="line.116"></a>
<FONT color="green">117</FONT>        }<a name="line.117"></a>
<FONT color="green">118</FONT>    <a name="line.118"></a>
<FONT color="green">119</FONT>        /**<a name="line.119"></a>
<FONT color="green">120</FONT>         * Concatenate the sections from 0 to index in a string package separated.<a name="line.120"></a>
<FONT color="green">121</FONT>         * @param sections<a name="line.121"></a>
<FONT color="green">122</FONT>         * @param index<a name="line.122"></a>
<FONT color="green">123</FONT>         * @return the concatenated string.<a name="line.123"></a>
<FONT color="green">124</FONT>         */<a name="line.124"></a>
<FONT color="green">125</FONT>        public static final String concatenate(final String[] sections, final int index) {<a name="line.125"></a>
<FONT color="green">126</FONT>            StringBuilder sb = new StringBuilder();<a name="line.126"></a>
<FONT color="green">127</FONT>            for(int s = 0; s &lt;= index; s++) {<a name="line.127"></a>
<FONT color="green">128</FONT>                sb.append(sections[s]);<a name="line.128"></a>
<FONT color="green">129</FONT>                if(s != index) {<a name="line.129"></a>
<FONT color="green">130</FONT>                    sb.append(JavaCodeHandler.PACKAGE_SEPARATOR);<a name="line.130"></a>
<FONT color="green">131</FONT>                }<a name="line.131"></a>
<FONT color="green">132</FONT>            }<a name="line.132"></a>
<FONT color="green">133</FONT>            return sb.toString();<a name="line.133"></a>
<FONT color="green">134</FONT>        }<a name="line.134"></a>
<FONT color="green">135</FONT>    <a name="line.135"></a>
<FONT color="green">136</FONT>    <a name="line.136"></a>
<FONT color="green">137</FONT>        /**<a name="line.137"></a>
<FONT color="green">138</FONT>         * Splits the container path into sections.<a name="line.138"></a>
<FONT color="green">139</FONT>         *<a name="line.139"></a>
<FONT color="green">140</FONT>         * @param path<a name="line.140"></a>
<FONT color="green">141</FONT>         * @return the split sections.<a name="line.141"></a>
<FONT color="green">142</FONT>         */<a name="line.142"></a>
<FONT color="green">143</FONT>        public static final String[] splitPath(String path) {<a name="line.143"></a>
<FONT color="green">144</FONT>            int psi = path.indexOf(CodeModel.PREFIX_SEPARATOR); // Ignoring prefix identifier if any.<a name="line.144"></a>
<FONT color="green">145</FONT>            String subPath = path.substring(psi + 1);<a name="line.145"></a>
<FONT color="green">146</FONT>            String[] sectionNames = subPath.split("\\" + JavaCodeHandler.PACKAGE_SEPARATOR);<a name="line.146"></a>
<FONT color="green">147</FONT>            return sectionNames;<a name="line.147"></a>
<FONT color="green">148</FONT>        }<a name="line.148"></a>
<FONT color="green">149</FONT>    <a name="line.149"></a>
<FONT color="green">150</FONT>        /**<a name="line.150"></a>
<FONT color="green">151</FONT>         * Creates a hierarchy result on given org.asemantics.model and sections.<a name="line.151"></a>
<FONT color="green">152</FONT>         * @param qm<a name="line.152"></a>
<FONT color="green">153</FONT>         * @param entity<a name="line.153"></a>
<FONT color="green">154</FONT>         * @return  the created hierarchy.<a name="line.154"></a>
<FONT color="green">155</FONT>         */<a name="line.155"></a>
<FONT color="green">156</FONT>        protected final JBase makeHierarchy(JavaQueryModel qm, Identifier entity)<a name="line.156"></a>
<FONT color="green">157</FONT>        throws QueryModelException {<a name="line.157"></a>
<FONT color="green">158</FONT>            Identifier parentIdentifier = entity.getParent();<a name="line.158"></a>
<FONT color="green">159</FONT>            if(parentIdentifier.size() == 0) {<a name="line.159"></a>
<FONT color="green">160</FONT>                return null;<a name="line.160"></a>
<FONT color="green">161</FONT>            }<a name="line.161"></a>
<FONT color="green">162</FONT>            JBase parent = JavaCoderFactory.createBaseOnRDFClass( qm, parentIdentifier);<a name="line.162"></a>
<FONT color="green">163</FONT>            //HierarchyResult hr = new HierarchyResult();<a name="line.163"></a>
<FONT color="green">164</FONT>            //hr.p = (JContainer) parent;<a name="line.164"></a>
<FONT color="green">165</FONT>            return parent;<a name="line.165"></a>
<FONT color="green">166</FONT>        }<a name="line.166"></a>
<FONT color="green">167</FONT>    <a name="line.167"></a>
<FONT color="green">168</FONT>        public String toString() {<a name="line.168"></a>
<FONT color="green">169</FONT>            return identifier.toString();<a name="line.169"></a>
<FONT color="green">170</FONT>        }<a name="line.170"></a>
<FONT color="green">171</FONT>    <a name="line.171"></a>
<FONT color="green">172</FONT>    }<a name="line.172"></a>




























































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